header .menu-collapse.active span,
header .menu-collapse.active span:before,
header .menu-collapse.active span:after {
  cursor: pointer;
  border-radius: 1px;
  /* behavior: url('http://appscol.vmlmilano.it/danone/danacol/PIE.htc'); */
  height: 5px;
  width: 35px;
  background: #81bd01;
  position: absolute;
  display: block;
  content: '';
  transition: all 500ms ease-in-out;
}
header .menu-collapse.active span:before {
  top: -10px;
}
header .menu-collapse.active span:after {
  bottom: auto;
  top: 10px;
}
header .menu-collapse.active span {
  background-color: #81bd01;
}